I asked a favor.
I said to stop.
Nope, nope.
Let's not cross the line, hm?
Enough is enough.
You next?
Me?
Nah, you just woke up a guardian angel.
Unconditioned reflex.
An innate, automatic response to a stimulus,
such as closing one's eyes unconsciously when an object suddenly appears.
Damnit.
Cut it out, crazy man.
I'll have to hit you, if you don't.
Hm?
You should've stopped when I said.
Who are you to tell me what to do?
What are you two doing?
P-put the chair down!
How could you even think of doing this in class?!
Let me explain, ma'am.
I was trying to break up my friends' fight.
But then, I almost fell over this chair.
I'm really sorry.
Apologize to her.
Come on, hurry.
WEAK HERO: CLASS 1
Yes,
we just got to the hospital.
Yes, I'll talk to her.
Please don't worry.
I'll call you later.
You're here by yourself?
- I'm sorry, ma'am, please calm down. - I told you to bring your mom.
So, why did you show up alone?
- I apologize. - Bring your mom.
Don't apologize instead.
I don't have one.
Oh, I don't believe you.
Listen,
I am going to make sure you get put into a detention center.
Got it?!
Today, Yeong-bin made another student…
stick this on my neck.
What is that?
Ah
- well, it's… - A narcotic.
Drugs.
You're fucking lying.
Where's your proof?
Do you have evidence that I fucking did it?
You're really unobservant, aren't you.
Isn't this your backpack?
FENTANYL PATCHES
You do understand,
addressing the fight, isn't the issue, here.
Yeong-bin will need to be transferred to another school.
If this were to be publicized,
it would…
It's best to let it go, quietly.
There's my kid.
Si-eun-a, what happened to your hand?
Oh,
I got hurt during PE.
Let me see.
You didn't faint again, did you?
No,
haven't in a while.
You punk.
Are you
getting into fights now?
Is that it?
It's fine if you are.
It's almost like a rite of passage for guys.
I've been there myself, too.
It's not like that.
So, did you
get a good punch, in?
Hm?
Alright, I won't pry. Get rest.
Must be puberty.
- What do you think happened? - I think something
- serious went down after school. - Because of Si-eun?
Hey, shitball.
See me after school.
You caught me off guard yesterday, you loser.
But I'll fucking kill you today.
Why don't you see me now.
I'm sick of this.
- I can't believe this asshole. - Do you think we should go follow them?
Are they going to fight?
Shouldn't we go stop them or something?
Let's go.
This is gonna be wild.
We're gonna teach him a lesson.
Nah, shit.
I guess
you guys are pretty stupid, aren't you?
- What the hell did you call us? - Agh, this guy.
Woah, woah, woah.
What's he doing?
You need a review
since your memory's bad.
Pavlov's dog experiment.
Ring the bell.
Feed the dog.
The dog salivates.
Ring the bell.
Feed the dog.
The dog salivates.
Just
ring the bell.
No more of this.
Do me a favor.
I'm asking…
to stop.
- What's going on with them? - They were just standing there
- in the bathroom when we left. - What happened?
Hey, Si-eun, what happened in there?
Did you show those assholes what's up, again?
Yeah, let's see what he says, I wanna hear it from his mouth.
He's gonna tell us what happened.
Do I know you?
Are we close?
Dang, he is
kinda badass though, not gonna lie.
What's going on?
Where is everybody?
You didn't listen to what I said.
What's this?
Get a nose job, since you're here.
Who is he?
Guy in my class.
How much will you pay?
How much do you want?
Are you made of fucking money?
I should've been your dad's son, instead of nephew.
"Help me."
"Hyung."
Say it.
"Help me, hyung."
Help me.
Hyung.
Hey,
what're you doing here?
Were we married in a past life?
Anyway, where're you goin'?
Me? Home.
What?
Home.
After hagwon?
- Yeah. - Oh.
I'm sorry.
Are ya?
You can buy me a meal if you want to apologize.
Oh, the light. See ya around.
These for me? Delivery.
Hello, delivery.
Delivery.
Hey, do you want some candy?
Yeah.
Don't tell anyone, shh?
BYUKSAN HIGH SCHOOL
FACULTY SHOWER ROOM
Hm?
Time for lunch.
Mhm.
I'm good.
You wanted me to treat.
Why you lookin' at me like that?
I won't eat.
I wasn't asking you to buy something expensive,
but I can pay for my own school lunch.
Then don't eat it.
I'll eat it.
By the way,
- why do you sleep here? - Oh,
I come here after my part-time job.
If I went home, I wouldn't wake up on time.
My grandma said it's okay not to go to college,
but I have to have perfect attendance and my high school diploma.
Are you music obsessed or something?
You're always wearing earbuds.
It's kinda rude, bro.
Inconvenience.
What?
It's to prevent people from trying to talk to me.
You're a freakin' weirdo, you know that?
Might want to look in the mirror.
Ohh.
Hey,
why isn't Yeon Si-eun getting reprimanded?
I heard that
Jeon Yeong-bin was caught with fucking fentanyl.
- Really? - Ehh…
- no way. - It's legit.
They're not punishing him, so he doesn't talk.
But why all of a sudden are they hanging out together?
I don't know.
Out of nowhere they became like best friends.
I heard Ahn Su-ho is freaking good at MMA.
- He almost debuted in the AFC. - I knew it.
His counterpunch was fucking awesome.
He's a good dancer too.
PURCHASE GAME MONEY
BET
Stamp here,
here,
and here.
Oh! Gucci.
Nice bag.
Where's the label?
CREDITOR: JEON SEOK-DAE DEBTOR: KIM WON-SEOK
It's on. Awesome.
When
are you gonna wire the money?
Go.
That deal went so fucking smooth, you know what I mean?
Smooth.
You're late.
Yeah.
I'm not sorry.
- Why is everything so boring? - Say hi to the kids.
He's my cousin.
He's rich.
What?
What do you want?
You look like shit, dude.
Who, me?
- That's fuckin' rough. - Man.
Me?
- Asshole. - Fuckin' nice.
Anyway.
Hey.
When's he get out?
Si-eun.
You don't stay for night study?
Hagwon?
Yeah.
Which hagwon do you go to?
Daemyeong.
I'm thinking about going to a hagwon too.
Do you like yours?
Should I go there?
You don't have to get on my good side.
I won't accept your apology either.
Bye, see you guys!
I'll wait for you outside.
- Oh shit! - Yeah!?
Come on!
You scared me.
What's goin on?
School's done?
Yeah.
Why do you guys have to hurt my feelings?
Nobody woke me up.
You said for us not to.
I did?
Can you wake me up in ten?
This guy?
This is bullshit.
You're not embarrassed?
It won't be fair.
I have to go to my hagwon.
Nothing personal.
It's just business.
Hey,
isn't that Jeon Yeong-bin?
- Have you seen them before? - Looks like it.
He didn't even do anything wrong.
Hey, Su-ho.
Ahn Su-ho.
That asshole Yeong-bin took Si-eun somewhere.
What?
I said Yeong-bin
- took Si-eun somewhere. - Yeah, and?
What?
You should help him, Su-ho.
Don't you think so?
Didn't you do martial arts?
We're not really that close, you know.
Okay, but how close do you have
to be to help him?
Go tell the homeroom teacher to help him.
I have work.
How about if I pay you?
I'll pay you double.
My pleasure. Alright.
At your service.
Let's go.
Get on! Here.
Keep an eye out.
Yeong-i, go keep watch.
Wow.
I'm seriously bored out of my mind.
You're acting like a bunch of kids.
Gil-su's calling.
Be quick.
So stupid.
His hands.
Break his hands into pieces.
He'll never study again.
Three on the left.
Take care of them first.
Two on the right move on conditioned reflex. Handle them later.
I have to get
a head start.
Let's get it over with.
Nice try.
- Woah. - Oh shit.
- Agh, what the fuck. - Agh.
- Fuck. - You fuck.
Eat shit.
Shit.
Move it.
Hey.
My bad.
I thought you were weak.
Hey, get out of my way.
You asshole!
Fuck you bro. Fuck you. Shithead. Psycho.
You staring fucking psycho! Fuck you, you
Fuck, fuck, fuck, fucker!
Hey,
come grab his hand.
Let's fuck him up.
Come here.
You can't leave, shithead.
Not yet.
Happy studying!
Know your place, asshole.
You shouldn't have even messed
with me you shithead.
Should you?!
- Wooh. - You okay, Yeong-bin-a?
Who the hell is that?
No idea, dude.
Are you okay?
Ugh, my arm hurts.
You can stop now.
Okay?
Hey.
Whoa.
Asshole.
Hey.
Go get that fucking bitch.
You little bitch!
Eat shit!
Die, mother fucker.
Damn it.
Tap out, already.
- Otherwise, you're gonna die. - Hey, move!
Eat, my, shit, fucker!
Hey!
Time to-
Ah, shit.
Shithead.
Nice hit, bro.
All you guys,
aren't you embarrassed about ganging up on him?
If it were me,
I'd die of humiliation.
Hyung.
What's up?
What's next?
Hi there.
Your hyung must be embarrassed.
Let's call it a day.
Look, he's leaving.
Hey,
Gil-su called.
Hey, let's go.
Ow.
Hm?!
Jeon Yeong-bin.
Enough.
Just stop.
Let's go.
- Ah, ooh. - You okay?
Let me see.
- Get off, stop. - You're pretty scraped up, huh?
Ugh, I'm hungry after doing all that.
Let's go eat.
- I know an awesome place we can go. - Uh-huh.
Time to pay your bill.
Hm.
What? Hop on.
I have hagwon.
Come on.
We came to your rescue, that's all we get?
You're not even going to thank us?
This place is really good.
It's on me today.
Really.
- I'm sorry I'm late, Emo. - You're here.
You're very late.
- Yes. - Did you eat?
I'll eat later.
- You must've had a tough day. - Okay?
Hey, I'm late because of you guys.
So help out.
- Are these your friends? - Uh-huh.
Oh, hello.
Hey, make sure you make it sparkle, okay?
Ohh. You're so thorough at washing dishes!
Your mom must adore you.
You're such a wonderful boy.
Hey, grab the last box.
Do you work two jobs everyday?
What?
I only deliver food three days a week.
Not every day.
Isn't it hard?
It's no big deal.
I work for a moving company on weekends.
Why?
Do I seem too mature to you?
Or what?
Hello, welcome. Yes.
Finish the rest.
What can I get you? Take your time and let me know.
Hm.
Um…
About the mock test-
I'm uh-
I'm sorry.
Uh-
Jeon Yeong-bin threatened me.
I had no idea that it was, what it was.
I know.
It's fine.
Mhm.
- Ugh, I'm starving. - Yeah.
Ugh.
Mm.
Mmm.
- Is it better that way? - Mhm.
I'll try it.
It's killer,
yeah?
It's hot.
So hot.
Well,
dear Si-eun-ssi, wanna try?
Meat's always better when you stuff your mouth and eat it in one bite.
You can have it.
Aww.
Hey,
No one's ever lost anything from listening to me.
So, come on now.
Mm.
"Aah."
Are your hands clean?
What the-
This guy has no idea.
Food tastes better this way.
Alright?
It's okay.
Aah. Aah.
Yeah? Aah.
Aah.
It's good? Awesome, right?
Right?
- This meat is amazing. - See?
Come whenever.
- Can I really? - Yeah.
FATHER: WHERE ARE YOU? DIDN'T YOU GO TO CRAM SCHOOL?
SU-HO, THAT WAS SO TASTY LET'S GO AGAIN
SU-HO, FOLLOW ME BACK ON INSTAGRAM
There are many people who take on a challenging
job, only to quit soon after, because it doesn't suit them.
Don't get too caught up
in your credentials.
If you continue to work hard in your field,
I know that you'll find many opportunities to make money here in Korea.
I'm in the real estate industry right now, but if…
Next, why don't we talk about indefinite equations.
Indefinite equations are the very core of all advanced mathematics.
This concept is primarily used across all of mathematics' areas,
so we'll be going over it in detail today.
Now, indefinite equations.
What exactly do we call an indefinite equation?
"In" and "definite."
These together mean an undetermined equation.
Why is it undetermined?
Well, that's because there are multiple possible answers,
and it is difficult to point to one of them and know,
"This is the answer."
So let's try to define this indefinite equation mathematically.
When we compare the number of unknowns and the number of equations,
the number of unknowns is greater than the number of equations,
which leads us to know that…
Hey, fucker.
Who was it?
ALL NAMES, PLACES, AND EVENTS SHOWN ARE FICTIONAL
ANY SIMILARITY TO REALITY IS COINCIDENTAL